photo

VBBV


PEC

Last seen: 17 giorni fa Attivo dal 2017

Followers: 1   Following: 4

Messaggio

MATLAB enthusiast , Mechanical engineer (MeMe) :-)

Statistica

All
  • MATLAB Central Treasure Hunt Finisher
  • 36 Month Streak
  • Guiding Light
  • Scholar
  • CUP Challenge Master
  • Personal Best Downloads Level 2
  • First Review
  • Creator
  • Introduction to MATLAB Master
  • Commenter
  • Community Group Solver
  • Thankful Level 5

Visualizza badge

Feeds

Risposto
Incorrect dimensions for matrix multiplication
k = @(t,u) (k0 + (p*k0.^u-q*k0).*t +(p*k0.^u-q*k0).*(p*u*k0.^u-q).*t.^2/factorial(2)... +(p*k0.^u-q*k0).*((p*u.*k0.^u-q)....

19 giorni fa | 0

| accettato

Risposto
how to get variable of function in for loop
x = 1:20; y = 1:13; f = []; for i = 1:length(x), for j = 1:length(y); f(i,j) = x(i).^2 - x(i) -2*y(j).^2 + y(j) -2...

21 giorni fa | 0

Risposto
Plotting of a rolling ball
@Cem Eren Aslan, you can use plot function handle and delete it at end of every iteration inside the loop, data = [0 ...

26 giorni fa | 0

| accettato

Risposto
readmatrix returning last column as NaN
@Philip The last column has additional character (semicolon) ' ; ' even though it has numeric data. Use readtable to check that ...

26 giorni fa | 1

| accettato

Risposto
issues about app design
function DropDown(app,event)

26 giorni fa | 0

| accettato

Risposto
How to solve algebraic equations for different values of variables ?
eqn = Ac.*I.*eta-m.*c.*(Te-Ti)==0;

26 giorni fa | 0

| accettato

Risposto
imagesc graph axis setting probelm in Matlab Appdesigner
@준홍Ok. It may be for this reason, using *sprintf* function when you print to status text area value. This function prints output...

27 giorni fa | 0

Risposto
About While Loops problems
It has already exited, the first while loop, but it's waiting for next input from user ... See the message at bottom left of win...

circa un mese fa | 0

Risposto
My User-defined Function is in red
>>[numout,unit] = MyUnitConverter(25,'cels2fahr') Call your function as above from command window

circa un mese fa | 0

Risposto
How to extract a slider value?
@Darío Imbernón Clavero, You can call the ValueChangedFcn property for the uislider function, and define functions for ValueCha...

circa un mese fa | 0

Risposto
2 variables symbolic function representation
Hi @laura bagnale, you can use the function handle and choose a suitable plot function for representation that best fits your ne...

circa un mese fa | 0

Risposto
Error with my CODE and I don't know why.
@Raphael Marcelo You can modify the following lines in your code. i.e. set the uieditfield property to numeric instead of text...

circa un mese fa | 0

Risposto
Arrowhead is turning the wrong way
Hi @Rasmus Bruun, In this line, you are trying to reverse the direction of X-axis (for unknown reason), If you comment the bel...

circa un mese fa | 0

Risposto
Error in Error in odearguments (line 92) f0 = ode(t0,y0,args{:}); % ODE15I sets args{1} to yp0. Error in ode45 (line 104) odearguments(odeIsFuncHandle,odeTreatAsMFile,
@Juan you have probably tried using the arguments to the ode45 function as below, Try using the same syntax as it was provided ...

circa 2 mesi fa | 0

Risposto
I am getting the following error when I run my script: Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatc
h = h + (1/6) * (k1 + 2*k2 + 2*k3 + k4); % <> multplication operator is missing here

circa 2 mesi fa | 0

Risposto
Why are G1 and G2 outputs different?
The order of mathematical operations in evaluating G1 and G2 are different. In case of G1 , individual terms are evaluated first...

circa 2 mesi fa | 0

Risposto
Index exceeds number of array elements. Index must not exceed 8. HELP
Q = [beta alpha lambda vac d gamma c m]; The size of the vector is 1x8

circa 2 mesi fa | 0

Risposto
Extract certain values in .mat file
data= [-0.13793 -0.114746 -0.204773 -0.224304 -0.181274 -0.192566 -0.159912 -0.174866 -0.134888 -0.148926] data(2:2:end) dat...

circa 2 mesi fa | 0

Risposto
Function definitions are not permitted in this context.
Rename the file *ok.m* to *uniform_pcm.m* and save file. Type the name of function from command window (giving input arguments)...

circa 2 mesi fa | 0

Risposto
Create a solid line instead of single points in the plot
If the plot function is inside a loop, you could put it outside the loop as shown below, in order to plot solid line plot(vR(1,...

circa 2 mesi fa | 0

Risposto
Plotting a diagram and getting some errors
There is no function called plotv in Matlab (or it must have been removed in new release), Please refer to the following link f...

circa 2 mesi fa | 0

| accettato

Risposto
fsolve stopped because the last step was ineffective
The problem seems to occur if you have the same initial conditions for all the angles. Try giving different initial conditions/...

circa 2 mesi fa | 1

Risposto
summation of aij & i, j dependent function in matlab
% % initial contraction from flow, formula from diagram 4.10 % % %given test values Re_0=60.46; f0=1; f1=2.7225; % ind=...

circa 2 mesi fa | 0

| accettato

Risposto
Why am I receiving a "Too many output arguments" error on this particular code?
Load the data and assign to a variable. When you load a MAT file using load function, it returns a struct with different data ...

circa 2 mesi fa | 1

| accettato

Risposto
Keeping getting gradient error and no figure 2
%function [] =ZacharyC1 clear all clc U=4.7; m=6; a=0.5; [X,Y]=meshgrid (linspace(-2,2,100),linspace(-2,2,100)); r=sqrt...

circa 2 mesi fa | 0

Risposto
Why are my error bars multicoloured with no line?
x = 20:1:25; y = [1.75 1.78 1.81 1.85 1.9 1.95]; err = repmat(0.1,length(x),1); errorbar(x,y,err)

circa 2 mesi fa | 2

Risposto
comparison number on interval
px = 0; py = 1000; pz = 0; if (-524 <= px) & (px <= 524) & (-524 <= py) & (py <= 524) & (0 <= pz) & (pz <= 524) px ...

circa 2 mesi fa | 0

| accettato

Risposto
Function with for loop doesn't always work
With option as rev, it wont work, since the variable deg is undefined option = 'rev' % with this option it wont if strcmp...

circa 2 mesi fa | 0

Risposto
How can i put the values in gradient of a function obtained through the gradient command?
@RADHIKA GOUR, you can use subs and plug-in the values for p1,p2,p3, p4 variables. TT=[1 1 1 1]; noise = randi([2 10]); sym...

circa 2 mesi fa | 0

Carica altro